Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
123 p.
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | Theses and Dissertations |
Published: |
2011
|
Subjects: | |
Online Access: | http://hdl.handle.net/10356/47078 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
id |
sg-ntu-dr.10356-47078 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-470782023-03-11T17:15:39Z Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering Myint Zu Myaing. Chian Kerm Sin School of Mechanical and Aerospace Engineering DRNTU::Engineering::Bioengineering 123 p. A number of decellularization methods have been developed to produce acellular xenogenic extracellular matrix (ECM) scaffolds to reconstruct oesophageal defects due to either congenital or acquired diseases. However, the effects of decellularization process on the resulted ECMs have not been fully elucidated yet. The aim of this project is to produce acellular porcine oesophageal scaffolds for oesophageal tissue engineering application. In this study, two different decellularization methods were established; (1) a chemical-based process (using peracetic acid), and (2) a chemical-mechanical based process (combination of peracetic acid and mechanical scraping). The developed decellularization processes were followed by additional hydrogen peroxide wash step. Optimal parameters were based on qualitative (histology and scanning electron microscopy) and quantitative (DNA and collagen assays, mechanical strength tests) studies. Results showed that the chemical-based decellularization process appears to be more effective in removing cellular elements and preserving ECM of porcine oesophagi than the chemical-mechanical based process. Furthermore, mechanical properties were mostly retained in the decellularized ECM scaffolds derived from chemical-based process. Master of Science (Biomedical Engineering) 2011-12-27T06:18:34Z 2011-12-27T06:18:34Z 2009 2009 Thesis http://hdl.handle.net/10356/47078 Nanyang Technological University application/pdf |
institution |
Nanyang Technological University |
building |
NTU Library |
continent |
Asia |
country |
Singapore Singapore |
content_provider |
NTU Library |
collection |
DR-NTU |
topic |
DRNTU::Engineering::Bioengineering |
spellingShingle |
DRNTU::Engineering::Bioengineering Myint Zu Myaing. Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
description |
123 p. |
author2 |
Chian Kerm Sin |
author_facet |
Chian Kerm Sin Myint Zu Myaing. |
format |
Theses and Dissertations |
author |
Myint Zu Myaing. |
author_sort |
Myint Zu Myaing. |
title |
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
title_short |
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
title_full |
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
title_fullStr |
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
title_full_unstemmed |
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
title_sort |
biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering |
publishDate |
2011 |
url |
http://hdl.handle.net/10356/47078 |
_version_ |
1761781455938125824 |